CA781318A - Extensible plug valve - Google Patents

Extensible plug valve

Info

Publication number
CA781318A
CA781318A CA781318A CA781318DA CA781318A CA 781318 A CA781318 A CA 781318A CA 781318 A CA781318 A CA 781318A CA 781318D A CA781318D A CA 781318DA CA 781318 A CA781318 A CA 781318A
Authority
CA
Canada
Prior art keywords
plug valve
extensible plug
extensible
valve
plug
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA781318A
Inventor
P. Jentoft Arthur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HH Robertson Co
Original Assignee
HH Robertson Co
Publication date
Application granted granted Critical
Publication of CA781318A publication Critical patent/CA781318A/en
Expired legal-status Critical Current

Links

CA781318A Extensible plug valve Expired CA781318A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA781318T

Publications (1)

Publication Number Publication Date
CA781318A true CA781318A (en) 1968-03-26

Family

ID=36244000

Family Applications (1)

Application Number Title Priority Date Filing Date
CA781318A Expired CA781318A (en) Extensible plug valve

Country Status (1)

Country Link
CA (1) CA781318A (en)

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